| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| An Investigation into the Comparability of Two Tests of English as a Foreign Language: An Investigation into the Comparability of Two Tests of English ... Language v. 1 | 978-O-521-48167-O (O-521-48167-8) | 1995 | Lyle F. Bachman · Fred Davidson · Katherine Ryan |